not sure about the NAP 4000 but I had a two prong style drop away rest and had the same problems but I started shooting cock vane down and the problem went away, sorry that this doesnt help you out, I have also heard that if you put baby powder of something on the arrow you will see exactly where its hitting?

I had the same problem with mine and had lower vane contact consistently with it. I even tried changing to a lower profile vane, which still didn't work. I found that no matter which vane I used on my arrows I still had contacted. I eventually gave up on trying to make my arrows work on the rest and went to a different rest. So I couldn't tell you if it was my set-up, arrows or vanes, which was causing the problems. I just got tiered of trying to make something work properly.

I would recommend trying to change types of vanes and/or arrows if you want this rest to work. But all the effort you put in trying to make it work may not be worth it and you could do what I did, just get a new rest.

I had a problem kinda like this, found out the rest was not coming down fast enough, or was bouncing off the riser and poping back up a little bit, I made more tension on the spring pulling the rest down faster, and put 2 layers of moleskin on the riser where the rest hits down, no more problem, im still not 100% what the problem was but i know this fixed it.

Starting in 2002, our goal was to become the central location for all Archery Shoot schedules, not just 3D. Our database includes shoots from nearly all 50 states and Canada. In 2010, we surpassed 6500 registered shoot dates. We have established ourselves as the leading provider of archery shoot information. We will continue to provide you with the most up to date Archery Tournament and Archery Event Schedules anywhere.